package ooday02;


public class Person {
    String name;
    int age;
    String address;
        Person(){

        }
        Person(String name,int age,String address){
            this.name=name;
            this.age=age;
            this.address=address;
        }
    void eat() {
        System.out.println(name + "正在吃饭");
    }

    void sleep() {
        System.out.println(name + "整下睡觉");
    }

    void sayHi() {
        System.out.println("我是" + name + "今年" + age + "岁了，我住在" + address);
    }
}
